diff --git a/packages/ui/src/index.ts b/packages/ui/src/index.ts
index afe4052..6049b4d 100644
--- a/packages/ui/src/index.ts
+++ b/packages/ui/src/index.ts
@@ -1,3 +1,3 @@
-export { Panel, type PanelConfig } from './Panel'
-export type { AgentActivity, PanelAgentAdapter } from './types'
+export { Panel, type PanelConfig } from './panel/Panel'
+export type { AgentActivity, PanelAgentAdapter } from './panel/types'
 export { I18n, type SupportedLanguage, type TranslationKey } from './i18n'
diff --git a/packages/ui/src/Panel.module.css b/packages/ui/src/panel/Panel.module.css
similarity index 100%
rename from packages/ui/src/Panel.module.css
rename to packages/ui/src/panel/Panel.module.css
diff --git a/packages/ui/src/Panel.ts b/packages/ui/src/panel/Panel.ts
similarity index 99%
rename from packages/ui/src/Panel.ts
rename to packages/ui/src/panel/Panel.ts
index 1e9f1ec..420313c 100644
--- a/packages/ui/src/Panel.ts
+++ b/packages/ui/src/panel/Panel.ts
@@ -1,7 +1,7 @@
+import { I18n, type SupportedLanguage } from '../i18n'
+import { truncate } from '../utils'
 import { createCard, createReflectionLines, formatTime } from './cards'
-import { I18n, type SupportedLanguage } from './i18n'
 import type { AgentActivity, PanelAgentAdapter } from './types'
-import { truncate } from './utils'
 
 import styles from './Panel.module.css'
 
diff --git a/packages/ui/src/cards.ts b/packages/ui/src/panel/cards.ts
similarity index 97%
rename from packages/ui/src/cards.ts
rename to packages/ui/src/panel/cards.ts
index a6006c0..844f0b7 100644
--- a/packages/ui/src/cards.ts
+++ b/packages/ui/src/panel/cards.ts
@@ -1,7 +1,7 @@
 /**
  * Card HTML generation utilities for Panel
  */
-import { escapeHtml } from './utils'
+import { escapeHtml } from '../utils'
 
 import styles from './Panel.module.css'
 
diff --git a/packages/ui/src/types.ts b/packages/ui/src/panel/types.ts
similarity index 100%
rename from packages/ui/src/types.ts
rename to packages/ui/src/panel/types.ts